download fast fourier transform [15 articles found] (supplemental result)

Secure Internet Communication Program..
End-to-end secure
internet VoIP and
chat, audio stream player program.
WhMic is a multimedia program running on Windows whose purposes are:
- The treatment of
voice in order to enhance its quality and to facilitate its detection.
- The bi-directional
communication and the diffusion of voice, music and messages using TCP/IP.
- The playing and the recording of voice and music.
- The generation of signals and noises in the audio domain.
Live Communications - Messengers & Chat, On January 18, 2008 updated, downloaded 69 times, file size is 1448Kb.


View sound frequencies in real time window.
Whistle a melody and watch this program graph the pitch in real time. The
Frequency Analyzer technically speaking performs a Fast Fourier Transform of the sound. What it means is that it analyzes your voice and splits it into its component frequencies. Watch patterns of speech, the harmonics of vowels and the noise of sibilants. The size of the program is only 64k! (zipped 32k)
Audio & Mp3 - Gadgets & PlugIns, On January 18, 2008 updated, downloaded 100 times, file size is 73Kb.


Real-time OscilloScope + Spectrum Analyzer..
The OscilloScope + FFT Spectrum Analyzer for real-time investigation of data accepted from sound card or other ADC you will want. Maximum number of channels, sampling frequency, bit rate of data are limited only by type of used ADC. FFT results analysis is realized in real-time mode. Fully functional demo works with ADC of sound card.
Audio & Mp3 - Other Misc, On January 16, 2008 updated, downloaded 55 times, file size is 448Kb.

Vector and matrix library for Borland C/C++.
Brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For CodeGear / Borland C++4.0+ or BC++Builder.
Coding Software - Components & Libraries, On December 22, 2008 updated, downloaded 26 times, file size is 2872Kb.

Vector and matrix library for Delphi 2005.
Brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For Borland Delphi 2005.
Coding Software - Components & Libraries, On December 17, 2008 updated, downloaded 21 times, file size is 4538Kb.

Vector and matrix library for Delphi.
Brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For Borland Delphi 2006/2007.
Coding Software - Components & Libraries, On January 7, 2009 updated, downloaded 20 times, file size is 4562Kb.

Vector and matrix library for Delphi 4.
Brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For Borland Delphi 4.
Coding Software - Components & Libraries, On December 18, 2008 updated, downloaded 32 times, file size is 4527Kb.

Vector and matrix library for Delphi 5.
Brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For Borland Delphi 5.
Coding Software - Components & Libraries, On December 24, 2008 updated, downloaded 36 times, file size is 4514Kb.

Vector and matrix library for Delphi 6.
Brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For Borland Delphi 6.
Coding Software - Components & Libraries, On December 17, 2008 updated, downloaded 30 times, file size is 4517Kb.

Vector and matrix library for Delphi 7.
Brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For Borland Delphi 7.
Coding Software - Components & Libraries, On December 15, 2008 updated, downloaded 36 times, file size is 4523Kb.

Fast vector and matrix library for Visual C++.
OptiVec brings the power of
vectorized programming to the PC. Replacing loops over data arrays by the hand-optimized, Assembler-written vector and
matrix functions of OptiVec can speed up program execution by 2-3 times and enhances accuracy and safety. More than 3500 functions for
math, statistics, analysis, signal processing, matrix operations,
curve fitting, etc. For MS Visual C++.
Coding Software - Components & Libraries, On December 22, 2008 updated, downloaded 31 times, file size is 2794Kb.

Note detector detects and classifies notes..
Note Detector can be used as a guitar tuner or a singing voice pitch trainer. I use it as an educational device. I have a bamboo flute laying aroung the house and I always wondered what notes came out when I blew on it. I`m not musically inclined enough to determine that kind of stuff with my ear. With Note Detector I was able to map out where all the notes on the flute were and how hard to blow in order to get an A instead of an A#.
Audio & Mp3 - Music Makers, On January 16, 2008 updated, downloaded 43 times, file size is 421Kb.

ActiveX Provide sound signal facilities..
Wave Lab Component is very useful for developers who want to deal with sound. It provides basic facilities like loading, saving, recording and playing, also professional facilities which enables specialized developer to deal with
sound signal and extract its features which is very useful in automatic sound generation and recognition systems.
Economics - Math & Scientific Tools, On December 5, 2006 updated, downloaded 28 times, file size is 1277Kb.

Spectrum is a sound visualization effect.
Spectrum is a sound visualization effect based on FFT (Fast Fourier Transform) analysis. This effect is not exactly a scientific implementation but very useful to give visual feedback of the frequency components in playing sound in realtime. It is available for
Flash (Player 9, ActionScript 3) and has very good performance. There are numerous parameters for easy configuration and simplified usage with your own Flash projects. You can even define
Web Design - Flash Tools, On May 6, 2009 updated, downloaded 36 times, file size is 488Kb.

FFT plug-in for PhotoShop compatible software.
User-friendly 2D
FFT/iFFT (Fast Fourier Transform) plug-in for Adobe
PhotoShop compatible plug-in hosts. It uses one of the fastest implementations of the Discrete Fourier Transform and has many applications including periodic noise removal and pattern detection. This can be very useful in analyzing fingerprints, paper sieve patterns etc.
Graphics & Design - Graphics Extensions, On May 26, 2009 updated, downloaded 0 times, file size is 390Kb.